baber/WOPTO huggingface dataset:
Patent CA-2173858-A1 (CA)
Inventor: CROZIER CHRISTOPHER LUKE
IPC: B66C1/02
Filed: 1994-11-04
Abstract: A vacuum lifting device that is particularly suitable for lifting refractory slabs used to line aluminium smelting cells includes suction cups (22, 23) that engage the object to be lifted (48). A plurality of mechanical supports (24, 25) can be moved so that they extend partly underneath the object being lifted when the object is raised from the ground. The mechanical supports can hold the object in case of vacuum failure and improve the safety of the device. An optional automatic override can ensure that the mechanical supports are in the down position in the case of vacuum failure.
Patent CA-2173963-A1 (CA)
Title: Tricyclic sulfonamide compounds useful for inhibition of g-protein function and for treatment of proliferative diseases
Inventor: BISHOP W ROBERT
IPC: A61K31/445
Filed: 1994-10-12
Abstract: A       method of    inhibiting   Ras function and therefore inhibiting    cellular growth is disclosed. The  method  comprises the administration of a compound  containing a tricyclic ring system to a biological system. In particular, the  method inhibits cellular growth in a mammal such as a human being. Novel compounds of formula (4.0) are disclosed. Also disclosed are processes for making 3-substituted compounds of formula (4.0). Further disclosed are novel compounds which are intermediates in the processes for making the 3-substituted compounds of formula (4.0).
Patent CA-2174160-A1 (CA)
Title: Surface acoustic wave transducer having selected reflectivity
Inventor: WRIGHT PETER V
IPC: H03H9/64
Filed: 1996-04-15
Abstract: An improved surface acoustic wave device that utilizes M electrodes per each N transduction length(s) of a transducer that produces a desired net internal distributed reflectivity in both magnitude and phase. Two of the transducers can be made placed on a single substrate and be unidirectional and caused to radiate towards each other to form a filter. A resonator, a delay line, or the like can also be formed.
Patent CA-2177147-A1 (CA)
Title: 2-oxoindoline derivative
Inventor: HIKOTA MASATAKA
IPC: C07D405/12
Filed: 1994-11-25
Abstract: A 2-oxoindoline derivative represented by general formula (I) and a pharmacologically acceptable salt thereof, wherein ring A represents (un)substituted benzene; R1 represents hydrogen, cycloalkyl, aryl, nitrogenous heterocycle, oxygenous heterocycle, sulfurous heterocycle, heterocycle containing nitrogen and oxygen, heterocycle containing nitrogen and sulfur, lower alkoxy, carboxy, cyano, lower alkylthio, lower alkylsulfinyl, lower alkylsulfonyl, oxiranyl, or 2-(lower alkylthio)-1-hydroxyethyl; R2 represents aryl, a group represented by formula (a), (un)substituted nitrogenous heteromonocycle, (un)substituted nitrogenous heterobicycle, a group represented by formula (b), (wherein n represnts 1 or 2), oxygenous heterocycle, sulfurous heterocycle, heterocyle containing nitrogen and oxygen or heterocycle containing nitrogen and sulfur; R3 represents (un)substituted lower alkyl; Q represents a single bond or lower alkylene; and Y represents a single bond, lower alkylene or lower alkinylene.
Patent CA-2177168-A1 (CA)
Title: Process for producing thermoplastic polyurethanes by combined thethermoplastic treatment of a hydroxyl- and an isocyanate polyurethane
Inventor: QUIRING BERND
IPC: C08G18/12
Filed: 1994-11-14
Abstract: A process is disclosed for the production of thermoplastic polyurethanes by the combined thermoplastic treatment of a) a polyurethane and/or polyurethane polycarbamide with free hydroxyl groups and/or amino groups and b) a polyurethane and/or polyurethane polycarbamide obtainable by the isocyanate-polyaddition process with a characteristic number of above 100. The process is characterized by the fact that : i) in the production of component b) the characteristic number is between 110 and 150 and ii) in the thermoplastic treatment of components a) and b), the molar ratio of the theoretical isocyanate surplus of component b) to the free hydroxyl groups and/or amino groups content of component a) ranges from 1.02:1 (mol NCO:mol OH or NH2) to 100:1.
Patent CA-2179658-A1 (CA)
Inventor: NAGEL CHRISTOPHER J
IPC: C07B61/00
Filed: 1994-12-20
Abstract: Procédé pour la production d'un composé organique insaturé à partir d'un composant organique contenu dans une matière d'apport. Un réacteur contient un bain de métal en fusion comprenant un métal de transition approprié, qui peut interagir avec un composant organique de la matière d'apport. Celle-ci est amenée dans le bain de métal en fusion à un débit qui provoque l'interaction du métal avec le composant organique. Les conditions de fonctionnement établies et maintenues dans le réacteur provoquent l'interaction du métal avec le composant organique. Une double liaison carbone-carbone au moins est formée dans le composant organique afin de produire un composé organique insaturé qui est extrait du bain de métal en fusion.
Patent CA-2181364-A1 (CA)
Title: Preparation for percutaneous absorption
Inventor: UEKAMA KANETO
IPC: A61K47/14
Filed: 1995-11-16
Abstract: A percutaneously absorbable preparation containing as the active ingredient a PGI2 derivative excellent in skin penetration and a fatty acid, in particular, a percutaneously absorbable preparation excellent in skin penetration and containing a 5,6,7-trinor-4,8-inter-m-phenylene PGI2 derivative and one or more members selected from among C6-C24 fatty acids and their salts and esters. The preparation is suggestive of persistence of the drug efficacy and reduction in the side effects and so is promising as a remedy for various diseases in the form of pharmaceutical preparation for topical and systemic administrations.
Patent CA-2181705-A1 (CA)
Title: Television signal activated interactive smart card system
Inventor: NEMIROFSKY FRANK R
IPC: G06Q30/02
Filed: 1995-01-19
Abstract: Disclosed is a system or a transmitting a value/benefit including a recordable product identification and offer of value, (b) recording the product identification and value and (c) reading the product identification and value at a point of purchase location and/or benefit redemption venue.
Patent CA-2183384-A1 (CA)
Inventor: MANDEL BARRY P
IPC: B65H43/06
Filed: 1996-08-15
Abstract: In a sheet stacking system with an array of plural sheet stacking bins with sheet entrances for stacking plural flimsy print substrate sheets from a printed sheets output path into selected bins, with a sheet feeding input path system for feeding selected sheets into a selected bin to be stacked therein, with a bin fullness indicator system for indicating that the estimated height of the stack has reached a preset allowable maximum, and a stacking control system controlled by the bin fullness indicator system to control the sheet feeding input path; there is a single stack height sensing system including a stack height sensor for respective measurements of the actual stack height of the stack of sheets inrespective bins for the bin fullness indicator system, a movable carriage systemfor moving this single stack height sensing system from adjacent to one bin to adjacent another bin for respective measurements, the stack height sensor including a movable sensing element extendable by an intermittent actuator into the bin then adjacent to the movable carriage system to detect the stack height therein. A signal generator is responsive to the sensing element positionto provide control signals to the stacking control system.
Patent CA-2185120-A1 (CA)
Title: Curable silicon-containing polyether adhesive composition
Inventor: OWEN IAN R
IPC: C09D171/02
Filed: 1995-02-24
Abstract: A sealer or adhesive composition based on a polyoxyalkylene polymer having a silicon-containing hydrolyzable group, which has improved compatibility with a base or first paint coat containing acrylic resins. The improvement involves the addition and admixture to such a sealer/adhesive composition of a polar organic solvent material having both a Snyder's polarity value in the range of from 6.2 to 7.3 and belonging to Snyder's selectivity group III. In a method of the present invention, the inventive sealer/adhesive composition wet-on-wet overcoated by a base coat or first coat of a multi-coat paint system, where the base coat incorporates acrylic resin, pigment and auxiliary polar solvents, while retarding and even completely preventing adverse surface defects in the base coat upon its drying (curing) such as cracking or wrinkling therein, to provide an improved coated substrate.
Patent CA-2185958-A1 (CA)
Title: Method for joining metal components with improved arc voltage sensing and control
Inventor: OFFER HENRY PETER
IPC: B23K9/02
Filed: 1996-09-19
Abstract: A method of arc voltage sensing and electrode position control during mechanized electric arc welding.      This welding method utilizes a lower power mode of the arc which has an improved voltage sensing geometry, and allows welds to be reliably made between components having small weld joint widths. The arc voltage is sensed only during the lower power mode. The sensing step is performed at a sensing time which is delayed relative to the start of said low power period, the duration of the delay being sufficient to allow the weld pool produced during the high power period to partially solidify. This method improves the voltage stability and arc position of the welding process, preventing the problem of the arc "climbing" the side walls of the weld groove. During the low-power arc voltage sensing mode, the arc (6) is narrower and therefore more focused on the preferred bead center sensing position of a weld pass rather than spread out onto the adjacent side walls.
Patent CA-2188148-A1 (CA)
Inventor: VANDERHOFF JOHN W
IPC: C09D11/10
Filed: 1995-04-18
Abstract: Aqueous-based printing ink compositions adapted for use in gravure and flexographic printing on hydrophobic substrates are prepared by combining a low-viscosity resin emulsion having an average particle diameter of less than about 0.5 microns and comprised of hydrophobic, moisture resistant, adherent resin forming components with a pigment paste containing a water-soluble polymer. The printing inks are substantially devoid of volatile organic solvent.
Patent CA-2188563-A1 (CA)
Title: Stent with collagen
Inventor: BUIRGE ANDREW W
IPC: A61F2/90
Filed: 1995-04-26
Abstract: Collagen applied to a vascular stent for increasing the biocompatibility of the stent on implantation and method of treatment.
Patent CA-2190291-A1 (CA)
Inventor: DAVID CLAIRE
IPC: C08G63/688
Filed: 1995-05-19
Abstract: Nouveaux polyesters sulfonés hydrodispersables ou hydrosolubles de masse moléculaire en nombre inférieur à 20000, présentant une teneur pondérale en soufre de l'ordre de 0,5 à 10 % et une teneur en fonctions hydroxyles exprimée en équivalent OH/kg de polymère supérieure à 0,2. Ils peuvent être utilisés comme agents anti-salissure et/ou anti-redéposition et éventuellement détergents dans des compositions détergentes, dans des compositions de rinçage d'adoucissage ou de traitement anti-salissure, pour le lavage avec ou sans prétraitement, le rinçage, l'adoucissage ou le traitement anti-salissure de textiles, notamment à base de polyesters.
Patent CA-2192120-A1 (CA)
Title: Display system with multiplanar movement of display object
Inventor: PANTEV GEORGE
IPC: G09F19/02
Filed: 1996-12-05
Abstract: A display system comprises a support frame, a circular ring which rotates in an upright position within the support frame and at least one rotatable mounting member for an object which is displayed by the system.  The ring has a perimeter which defines both an opening through the frame and a path of rotation for the ring.  The mounting member projects from the perimeter of the ring into a position visible through the opening from each side of the frame.  The mounting member is connected with the ring in a manner such that the mounting member is carried with the ring as the ring rotates while at the same time the mounting member itself rotates in a plane different from that of the ring to provide full surround viewing of the object from a single viewing location without having to move the support frame.
Patent CA-2195295-A1 (CA)
Inventor: KINCAID JEFFREY
IPC: F16C11/06
Filed: 1997-01-16
Abstract: A preloaded pivot joint has a threaded ball seat that is screwed into an open end of the joint housing to adjust the axial load on the ball stud and consequent  torque  characteristics.     The  adjusted position of the ball seat is then maintained by swaging the joint housing inwardly to engage a hexagonal portion of the ball seat that is used to screw the ball seat into the housing.
Patent CA-2196452-A1 (CA)
Inventor: HARREUS ALBRECHT
IPC: C07C249/12
Filed: 1995-07-28
Abstract: Préparation de O-(2-hydroxyalkyle) oximes de formule (I), dans laquelle R?1¿ et R?2¿ sont alkyle ou R?1¿ et R?2¿ et l'atome C commun sont cycloalkyle ayant de 5 à 7 éléments et R?3¿ est alkyle. Ladite préparation consiste à faire réagir un cétoxime II avec un oxyde III d'oléfine en présence d'une amine tertiaire ou avec un carbonate IV en présence d'un catalyseur. Les produits finaux sont destinés à être utilisés en tant qu'intermédiaires pour des agents de protection des cultures.
Patent CA-2200003-A1 (CA)
Title: Method and apparatus for producing pasty paraffin
Inventor: BOUCHARD PAUL-ANDRE
IPC: C11C5/00
Filed: 1991-11-18
Abstract: An apparatus and a method for producing pasty paraffin from liquid paraffin comprises the use of an agitator   for   mixing   the   paraffin   during   its solidification within a receptacle.   The viscosity of the paraffin is  controlled by the monitoring of the power   of   a   motor   driving   the   agitator.   More particularly,   liquid  paraffin   is   supplied  to   a solidification  apparatus  which  comprises  an  agitator driven by a motor and a coolant system for the liquid paraffin.   The  liquid  paraffin  is  thus  gradually solidified  by  way  of  the  coolant  while  the  liquid paraffin is mixed by the agitator for producing pasty paraffin. The temperature of the coolant is controlled by monitoring the power required from the motor  for driving the agitator in such a way so as to obtain pasty paraffin of proper viscosity. Then, the pasty paraffin having  proper  viscosity  for  subsequent  use  in  the production of selected articles,  such as  candles,  is extracted from the solidification apparatus.
Patent CA-2200831-A1 (CA)
Title: System for the transportation of individuals and/or of goods
IPC: B61B9/00
Filed: 1997-03-24
Abstract: Persons and/or goods are transported in a plurality of vehicles with running wheels rolling on a track, such as on rails. A continuously moving, endless traction cable drives the vehicles on the track, and a clamping assembly selectively disconnects the vehicles from and connects the vehicles to the traction cable. The vehicles are disconnected from the traction cable in boarding stations, where deceleration wheels and acceleration wheels come into contact with a contact surface on the underside of the vehicles. The deceleration wheels and acceleration wheels rotate about substantially horizontal axes and they decelerate and accelerate the vehicles, respectively, upon being brought into contact with the contact surface. The deceleration and acceleration wheels are rotatably supported on a free end of swivel arms which are pivotally supported about an axis which extends substantially horizontally and substantially parallel to the track. An adjustment spring bears on each of the swivel arms for forcing the deceleration and acceleration wheels against the contact surface on the underside of the vehicle.
Patent CA-2200985-A1 (CA)
Title: Process for reducing oxide-containing material and system for carrying out this process
Inventor: ZELLER SIEGFRIED
IPC: C21B13/14
Filed: 1995-09-14
Abstract: In a process for reducing particulate oxicle-containing material in the whirl bed method, the oxide-containing material, by means of reducing gas flowing from bottom to top, is maintained in a whirl layer, thus being reduced.   In order to avoid, or considerably reduce, operational interruptions of the reduction process caused by sticking or fouling, the clear tube speed of the reducing gas, exclusively above the whirl layer (24), is lowered over the total free cross section (31,32,33) of a space present above the whirl layer (24) continuously and under avoidance of whirl formations (Fig. 2).
Patent CA-2201092-A1 (CA)
Title: Method and apparatus for resistivity determination by nuclear magnetic resonance measurement
Inventor: REIDERMAN ARCADY
IPC: G01R33/563
Filed: 1997-03-26
Abstract: An apparatus for measuring conductivity of earth formations penetrated by a wellbore including a magnet for inducing a static magnetic field in the earth formations penetrated by the wellbore. The apparatus includes means for generating a radio frequency magnetic field in the wellbore and the earth formations, means for selectively varying a frequency of the radio frequency magnetic field, and means for receiving a nuclear magnetic resonance signal from excited nuclei in the earth formations. The means for receiving includes means for measuring a difference in phase between the magnetic resonance signal and the radio frequency magnetic field. The phase difference measured is related to the conducti//vity of the earth formations.
Patent CA-2201418-A1 (CA)
Inventor: HAMER GORDON K
IPC: C09B5/62
Filed: 1997-04-01
Abstract: Photoconductive imaging members comprised of a symmetrical dimeric perylene as a charge generator, wherein said perylene is of the following formula wherein R is hydrogen, alkyl, cycloalkyl, oxaalkyl, substituted alkyl, aryl, substituted aryl, aralkyl or substituted aralkyl, and X is the symmetrical bridging moiety, N-N, alkylene, when n is zero, substituted alkylene, cycloalkylene, arylene, substituted arylene, aralkylene, or substituted aralkylene.        (see fig. I)
Patent CA-2205809-A1 (CA)
Title: Method and device for radio communication in traffic guidance systems
Inventor: GEHRIG JOSEF
IPC: G08G1/127
Filed: 1996-09-05
Abstract: This method is used for radio communication between central and peripheral units (LST, SUP, FZ, PAC, LSA) of a traffic guidance system which, in particular, is comprised of a master terminal (LST), vehicles (FZ) and passenger information systems (PAC) and optical signal units (LSA) to control the flow of traffic, which communicate with one another via at least two voice and two data channels (SK1, SK2, DK1, DK2) in such a way that messages are transmitted from the central unit (LST) to the peripheral units (FZ, PAC) via the first data channel (DK1) and correspondingly from the peripheral units (FZ, PAC) to the central unit (LST) via the second data channel (DK2).  Further, the central and the peripheral units (LST, FZ, PAC) communicate via the first and the peripheral units (FZ) among one another at close range via the second voice channel (SK1 or SK2). The peripheral units (FZ) in normal operating condition are switched to the second voice channel (SK2) and, at the same time, participate in data communication on the data channels (DK1, DK2), so that in spite of intensive use of the short-range or voice channel (SK2) by the peripheral units (FZ), it allows smooth communication between the central and the peripheral units (LST, FZ, PAC, LSA).
Patent CA-2205919-A1 (CA)
Title: Androstane and pregnane series for allosteric modulation of gaba receptor
Inventor: BOLGER MICHAEL B
IPC: A61K31/57
Filed: 1995-11-22
Abstract: Methods, compositions, and compounds for modulating the GABAA receptorchloride ionophore complex to alleviate stress, anxiety, seizures, mood disorders, PMS and PND and to induce anesthesia.
Patent CA-2210260-A1 (CA)
Title: Machine dishwashing compositions containing an oxygen bleach and a bismuth salt to reduce silver tarnishing
Inventor: PARK JOHN SCOTT
IPC: C11D3/02
Filed: 1996-01-05
Abstract: There is provided a composition adapted for use in machine dishwashing having reduced silver-tarnishing, as well as good cleaning performance. The composition contains an oxygen bleach and a water-soluble bismuth compound.
Patent CA-2212732-A1 (CA)
Title: Improvements in fertilisers
Inventor: TUMBERS NEIL
IPC: C05G5/23
Filed: 1996-02-14
Abstract: A fertiliser composition comprises an organic waste, an anti-bacterial agent, a wetting agent, an odour control agent and water.
Patent CA-2212941-A1 (CA)
Inventor: DEPOTTE JEAN-PHILIPPE
IPC: G01N21/90
Filed: 1996-12-19
Abstract: A method for checking a glass container (2) by counting, measuring and classifying bubbles formed in the container wall is disclosed. According to the method, an image of the container (2) is picked up by a sensor (6) sensitive to light waves that pass through the container (2) when it is placed between a light source (9) and the sensor (6), and the sensed image is analysed using an image processing algorithm based on bubble identification by means of the characterising light strength thereof. A device for carrying out the method is also disclosed.
Patent CA-2216521-A1 (CA)
Title: Device for placing of information/advertising with a bracket on the handle of a shopping trolley
Inventor: THORKILDSEN HARALD
IPC: G09F1/10
Filed: 1996-03-29
Abstract: A device for placing information/advertising (23) on a shopping trolley comprises a support element (3) with a display surface (4), and brackets (11) which grip around the shopping trolley handle.  The brackets (11) are shaped like supports with ergonomically shaped handles, and they protrude down and out from the underside or side edges of the support element (3).
Patent CA-2218903-A1 (CA)
Inventor: PILATO MICHAEL THOMAS
IPC: A01N43/56
Filed: 1996-04-22
Abstract: Procédé de lutte contre les insectes foreurs attaquant ou susceptibles d'attaquer des plants de maïs, qui consiste à appliquer une quantité efficace d'un ingrédient à action insecticide sous forme de 1-aryle pyrazole à proximité de la graine de maïs semée. Un procédé de protection de plants de maïs contre la pyrale du maïs, qui consiste à appliquer une quantité efficace d'un ingrédient à action insecticide sous forme de 1-aryle pyrazole à proximité de la graine de maïs semée est également décrit.
Patent CA-2219850-A1 (CA)
Title: Container
Inventor: FLEWITT HARRY
IPC: G01F19/00
Filed: 1996-05-24
Abstract: A dispenser for pourable fluids comprising a container for fluid, in the neck of the container there being a holder for a drinking cup, at least one passage in the neck allowing fluid to pass from the container along the neck past the holder toward the mouth opening, removeably mounted in the holder a drinking cup, having an open top, a removeable closure for the mouth opening, such that inversion or agitation of the dispenser causes fluid to pass from the container through the passage(s) into the drinking cup, and re-inversion or cessation of agitation, to an upright orientation results in the retention of a volume of the fluid in the drinking cup.
Patent CA-2220231-A1 (CA)
Title: Novel pyridine derivative and medicament containing the same as an effective ingredient
Inventor: HASEGAWA HIROSHI
IPC: C07D213/69
Filed: 1997-03-07
Abstract: Pyridine derivatives represented by general formula (1) and salts thereof, and medicines containing the same as the active ingredient, such as a cytokine production inhibitor, wherein R1 and R2 represent each H, alkyl, cycloalkyl, hydroxyalkyl, optionally substituted alkoxyalkyl, carboxyalkyl, alkoxycarbonylalkyl, optionally substituted aralkyl, phenacyl or acyl; R3 represents alkyl, optionally substituted phenyl, heteroaryl or cyclic amino;  and X represents O or a combination of OH with H. These compounds have potent and highly specific and safe immune function regulating effects capable of suppressing excessive production of specified cytokines in various immunologic diseases.